Compare
CALX vs IRDM
TheDesperateTrader.com· Side-by-side stock comparison
$CALX vs $IRDM head to head: price, market cap, valuation, dividend, free float, relative volume and how actively each trades. The bigger value in the size rows is bolded. Tap either ticker for its live chart, full ownership breakdown and real-time alerts.
$35.40
Price
$47.00
+0.5%
Day change
+0.5%
$2.22B
Market cap
$4.96B
—
P/E ratio
—
—
Dividend yield
1.28%
61.4M
Free float
93.1M
99.9%
Institutional
95.47%
897K
Avg volume
919K
2.2x
Rel. volume
5.4x
4% of 52w
52-week range
75% of 52w
45
Scanner alerts 30d
20
COMMUNICATIONS SERVICES, NEC
Sector
COMMUNICATIONS SERVICES, NEC
CALX vs IRDM: the quick read
- ·IRDM is the larger company by market cap ($4.96B vs $2.22B).
- ·CALX has been more active on our scanner (45 vs 20 alerts in 30 days).
- ·CALX has the smaller float (61.4M vs 93.1M), which tends to mean sharper, more volatile moves.
- ·Both are communications services, nec names, so this is a like-for-like comparison and sector news tends to move them together.
- ·Both stay busy on our scanner, 45 and 20 unusual-volume alerts over 30 days, so neither is the quiet one here.
- ·They have diverged badly over the year: IRDM is near the top of its 52-week range while CALX is near the bottom of its own.
- ·IRDM pays a dividend and CALX does not, which usually means one is being held for income and the other for the move.
- ·IRDM is the one in play today, trading about 5.4x its normal volume, which is what puts a name on our scanner in the first place.
Objective differences only. Not investment advice.
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Frequently asked questions
Everything you need to know comparing CALX and IRDM on TheDesperateTrader.
- Is CALX or IRDM the better stock?
- "Better" depends on your goal, and these two are not alike. IRDM is the larger company by market cap ($4.96B vs $2.22B). CALX has been more active on our scanner (45 vs 20 alerts in 30 days). CALX has the smaller float (61.4M vs 93.1M), which tends to mean sharper, more volatile moves. Those are the measured differences, not a recommendation, and nothing here is investment advice.
- What is the difference between CALX and IRDM?
- The differences that matter: they are similar in size ($2.22B vs $4.96B); they trade at very different share prices ($35.40 vs $47.00); CALX sits at 4% of its 52-week range against 75% for IRDM; only IRDM pays a dividend; our scanner flagged CALX 45 times in the last 30 days against 20 for IRDM. Everything above is measured from the latest completed session and SEC filings.
- Which of CALX and IRDM is more active right now?
- Right now CALX is at about 2.2x its normal volume and IRDM is at about 5.4x, so IRDM is the one drawing unusual attention today. Relative volume (RVOL) compares a stock's volume to its own recent average, so it reads the same way for a megacap and a microcap and is the quickest way to tell which of two similar names is actually in play.
- Is this comparison data live?
- Prices and % changes are anchored to the latest completed session and split-adjusted, so a reverse split never shows as a fake move. Float is estimated from SEC filings and refreshed as new filings publish.
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